| to be hard | 6 | purpose |
| with signs of peritoneal irritation | 3 | other |
| on palpation | 2 | location |
| abdomen → be → painful | 13 |
| abdomen → become → painful | 6 |
| abdomen → cause → pain | 4 |
| negative | neutral | positive |
| 0.807 | 0.180 | 0.013 |
| Raw frequency | 23 |
| Normalized frequency | 0.547 |
| Modifier score | 0.500 |
| Perplexity | 99.908 |